Best TV Shows Guide: Why Step by Step Still Matters
A TMDB-backed guide to Step by Step, including cast, release facts, genres and watch-provider notes.

Step by Step (1991) — an evergreen reference for this TV series: the essentials, the cast, where to watch and what to watch next.
Where to watch
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Cast
Patrick Duffy as Frank Lambert; Suzanne Somers as Carol Foster Lambert; Brandon Call as J.T. Lambert; Staci Keanan as Dana Foster; Christine Lakin as Alicia Lambert; Angela Watson as Karen Foster; Christopher Castile as Mark Foster; Jason Marsden as Rich Halke
About Step by Step
Step by Step is an American television sitcom with two single parents, who spontaneously get married after meeting one another during a vacation, resulting in them becoming the heads of a large blended family
More like Step by Step
- Stuck in the Middle
- Life with Derek
- Major Dad
- Leave It to Beaver
- Father Knows Best
- Trophy Wife
- The Hogan Family
- My Three Sons
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Step by Step?
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Who is in the cast of Step by Step?
Patrick Duffy as Frank Lambert; Suzanne Somers as Carol Foster Lambert; Brandon Call as J.T. Lambert; Staci Keanan as Dana Foster; Christine Lakin as Alicia Lambert; Angela Watson as Karen Foster; Christopher Castile as Mark Foster; Jason Marsden as Rich Halke
Is this Step by Step guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



